Improve WriteZeroN using clear in go1.21

SagerNet · Dec 9, 2023 · e23ecbb · e23ecbb
1 parent 766839c
commit e23ecbb
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/common/buf/buffer.go b/common/buf/buffer.go
@@ -216,10 +216,7 @@ func (b *Buffer) WriteZeroN(n int) error {
 	if b.end+n > b.capacity {
 		return io.ErrShortBuffer
 	}
-	for i := b.end; i < b.end+n; i++ {
-		b.data[i] = 0
-	}
-	b.end += n
+	common.ClearArray(b.Extend(n))
 	return nil
 }